100 THE NATURALISTS' DIRECTORY. [U. S. & CAN. 
2441 Harvey, Nathan A., Teacher of Zool., Kansas City High 
School, 2458 Michigan Ave., Kansas City, Mo. Diatoms, 
Mic., Zool, Ent . Dipt.. Myriop., Crustacea. C. Ex.* 
2442 Harvey, William, Bradford, Stark Co., 111. Bot. C.* 
2443 Hasencamp, O, M D., Cor. Cherry and Michigan Sts. , To- 
ledo, Ohio. Elect., Mic. C.* 
2444 Haskell, Charles H., Holland Patent, Oneida Co., N.Y. Pa- 
Iceo , Min C. Ex.? 
2445 Haskins, Carlyle D., M.I.E.E. Elect. Eng'r, Thomsoa- 
Houston Elect. Co., Lynn, Mass. Elect , Geoy. Dist., Orn. 
2446 Haslam, Rev. Geo. E., M.A., Lunenberg, and Kings Coll., 
Windsor, N.S., Can. Bot., Geol , Zool. C. Ex.* 
2447 Hassa, H. E., M.D., Soldiers' Home P. O., Los Angeles Co., 
Calif. Bot. C.* 
2448 Hassler, Ferdinand A.,M.D., Ph.D.. Santa Ana, Orange Co., 
Calif. Phcen. Bot., Geog. Dist., Moll. C. 
2449 Hastings, John B., M.E.', Boise Citv, Idaho. Strat. 'and 
Phys. Geol. Min., Cry stall., Lith., Mfteo. 
2450 Hatch, C. C., Taxidermist, Kenwood, N.Y. Orn. C* 
2451 Hatch, Charles. L., 202 Hart St., Brooklyn, N.Y. Min., Mic. 
C. Ex. 
2452 Hatch, Delos, Oakfield, Wis. Orn. C. Ex. birds' eggs and 
skins for same, and mins., shells, etc.* 
2453 Hatch. James H., DD.S., 1011 Pine St., San Francisco, 
Calif, Diatoms, Mic., Hist.* 
2454 Hatch, P. L., M.D., Minneapolis, Minn. Mic., Orn.? 
2455 Hatch, W. H., Oak Park, III. Bot. C. Ex.* 
2456 Hathaway, H. S., 919 Elmwood Ave., Providence, B.I. Orn., 
Ool. C. Ex. Desires to correspond with R.I. Ornithol- 
ogists. 
2457 Hatraaker, Benj. J., Albion, N.Y. Anth., Arch., Eth., Eth- 
nog* 
2458 Hausen, J. F., Nat. Hist. Soc., 32 University St., Montreal, 
Canada. Gen. Biol, esp. Ent., Colcopt. C. Ex.* 
2459 Hawkes, Wm. H., A.M., M.D., 734 17th St., N. W., Washing- 
ton, D. C. Philol., Arch., Anth.* 
2460 Hawkins, Edwin N., E.M., Care of Holden Smelting and 
Refining Co., Leadville, Colo. Geol., Min., Chem., Metall, 
Elect* 
2461 Hawkins, Hiram B.. Middletown, N. Y. Min., Ent: Lepid., 
Coleopt. C. Ex.* 
242 Hawkins, James, Argyle Park, 111. Mic* 
2463 Hawkins, John A., M.D., Mic. Supplies, Penn. Bldg., Pitts- 
burg, Pa. Medicine, including Mic. and Chem. Orn.,Chem., 
Gen. Biol., Morph., Osteal., Myol. C. Ex. 
2464 Hawkins, Thomas H., A.M., M.D., Denver, Colo. Physiol. 
2465 Hawley, A. H., Vineland, N.J. Min., Orn., Ool.. Tax* 
2466 Hawley, Geo. D., Augusta, Hancock Co., III. Palceo., Geol., 
Min., Ent. C. Ex. 
2467 Hawley, Geo. P., Round Grove, Whiteside Co., 111. Geol.,, 
Min., Elect., Arch., Eth. t Tax. C. Ex. 
